<h2>Answer</h2>
f(x) = 190(1.15)x
<h2>Explanation</h2>
To solve this, we are going to use the standard exponential function:
Where
is the final price after 
years
is the initial price
is the rate in decimal form
is the time in years
We know from our problem that the initial price is $190, so 
. Now to convert the rate, 15%, to decimal form, we are going to divide it by 100%, so 
. Let's replace the values:
Answer:
parallel
Step-by-step explanation:
They both have the same slope, -6.
The slope is always the number in front of the x.
I ended up with 7/20, but I don't believe it's right. Sorry.
Bring like terms together
(REMEMBER CHANGE THE SIGN WHEN MOVING ACROSS THE EQUAL SIGN i.e. - becomes + and + becomes -)
4x - 2x = 7 - 3
2x = 4
divide both sides by 2
x = 2
6 because if you take the 2.04679 then divide you would get 6.
